PowerShot A2200
Live Viewfinder doesn't seem to work with this model. chdkptp gives the following error.
ERROR: :80: module 'capmode' not found: no field package.preload['capmode'] no file 'A/CHDK/SCRIPTS/capmode.lua' no file 'A/CHDK/LUALIB/capmode.lua' user code: 1